Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof withgraphical user interface showing my new design.

The outer perimeter shown in broken line in the FIGURE illustrates adisplay screen or portion thereof and forms no part of the claimeddesign. The remaining broken lines in the FIGURE illustrate portions ofthe graphical user interface that form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.